Manual reset function provides a clear diagnostic indicator

Will this work on the 100-120 gallon Gold Plus tanks

OEM parts like the 50DK501890 ensure the precise metallurgical properties and airflow tolerances required by the original equipment manufacturer to meet safety standards

Premature failure is typically caused by incorrect voltage supply

Lochinvar & A.O. Smith 100208550 Limit Switch 320734-701 Manual reset function provides aMaintain critical system safety and prevent thermal over run with the Lochinvar & A. O. Smith 100208550 Limit Switch. As a genuine OEM replacement part, this high limit outlet sensor is engineered to provide precise temperature monitoring for commercial and residential water heating applications. Veteran contractors recognize this part by its legacy number TST2061K, designed specifically to integrate with the control logic of high performance hydronic